na INLIS000000000009307 20210520150506 210520||||||||| | ||| |||| || | 010-0521009307 en 632.95/HOR/p 632.95/HOR/p HORSFALL, James G. Principles of fungicidal action [s.l] Chronica Botanica 1956 xix, 279 p.: ill.; 23 cm. AGRICULTURAL CHEMICALS -- FUNGICIDES 033LPPH1973